From 2b8c63cd18cb132335f0f45bb55efe1a9659bc26 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 28 Jan 2022 21:14:01 +0100
Subject: Fix initialization of rotation quaternion

---
 CMakeLists.txt       | 1 -
 lbm.org              | 1 +
 tangle/util/camera.h | 1 +
 3 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c3bcbc..4ad4de3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,6 @@ link_libraries(
 	sfml-window
 	sfml-system
 	ImGui-SFML::ImGui-SFML
-  glm
   assets)
 
 file(GLOB EXAMPLES ${CMAKE_CURRENT_SOURCE_DIR}/tangle/*.cu)
diff --git a/lbm.org b/lbm.org
index b21ca1d..9fa15e9 100644
--- a/lbm.org
+++ b/lbm.org
@@ -4544,6 +4544,7 @@ Camera(float3 target, float distance):
   _distance(distance),
   _target(target.x, target.y, target.z),
   _rotating(false),
+  _rotation(1,0,0,0),
   _moving(false),
   _restricted_x(false),
   _restricted_y(false) {
diff --git a/tangle/util/camera.h b/tangle/util/camera.h
index b54ad86..1118fd6 100644
--- a/tangle/util/camera.h
+++ b/tangle/util/camera.h
@@ -38,6 +38,7 @@ Camera(float3 target, float distance):
   _distance(distance),
   _target(target.x, target.y, target.z),
   _rotating(false),
+  _rotation(1,0,0,0),
   _moving(false),
   _restricted_x(false),
   _restricted_y(false) {
-- 
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